#584BF6#584BF6

#584BF6 is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.9% C 0.243 H 277.8°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#584BF6
RGBrgb(88, 75, 246)
HSLhsl(245, 90%, 63%)
HSVhsv(245, 70%, 96%)
CMYKcmyk(64.2%, 69.5%, 0%, 3.5%)
CIE-LABlab(43.88, 54.22, -83.47)
CIE-LCHlch(43.88, 99.53, 303.00°)
OKLaboklab(53.94% 0.0331 -0.241)
OKLCHoklch(53.94% 0.243 277.8)
XYZxyz(23.1698, 13.7588, 88.6056)
Luminance0.1376 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584BF6 #E9F64B
analogous
#4B94F6 #584BF6 #AD4BF6
triadic
#584BF6 #F6584B #4BF658
tetradic
#584BF6 #F64B94 #E9F64B #4BF6AD
square
#584BF6 #F64B94 #E9F64B #4BF6AD
split-complementary
#584BF6 #F6AD4B #94F64B
monochromatic
#1709BD #2211F3 #584BF6 #8E85F9 #C4C0FC

Accessibility & contrast

On white

5.60
#584BF6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#584BF6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BF6
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584BF6#FFFFFF#000000##FFFFFF
##584BF61.005.603.755.60
#FFFFFF5.601.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006FFB
Deuteranopia (green-blind)
#0061F3
Tritanopia (blue-blind)
#007A9B
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #584bf6;
/* rgb */ color: rgb(88, 75, 246);
/* oklch */ color: oklch(53.9% 0.243 277.8);
Tailwind
colors: {
  custom: {
    50: '#997ffa',
    500: '#584bf6',
    950: '#000000',
  },
}
SCSS
$custom: #584bf6;
$custom-light: #997ffa;
$custom-dark: #000000;
JSON
{
  "hex": "#584bf6",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 246
  },
  "hsl": {
    "h": 244.561,
    "s": 90.476,
    "l": 62.941
  },
  "oklch": {
    "l": 0.53939,
    "c": 0.24322,
    "h": 277.8
  },
  "luminance": 0.13761
}

Semantic roles & 50–950 ramp

primary
#584BF6
secondary
#E9EDB0
accent
#E600D4
background
#FAF7FF
surface
#F4EEFF
border
#CEC9D7
text
#100A18
muted
#7F7C86

Preview Lab

Preview with #584BF6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#584BF6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva